87371802

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 236882880

約数和(自身を除く): 149511078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 59, 63, 69, 73, 98, 118, 126, 138, 146, 147, 161, 177, 207, 219, 294, 322, 354, 413, 414, 438, 441, 483, 511, 531, 657, 826, 882, 966, 1022, 1062, 1127, 1239, 1314, 1357, 1449, 1533, 1679, 2254, 2478, 2714, 2891, 2898, 3066, 3358, 3381, 3577, 3717, 4071, 4307, 4599, 5037, 5782, 6762, 7154, 7434, 8142, 8614, 8673, 9198, 9499, 10074, 10143, 10731, 11753, 12213, 12921, 15111, 17346, 18998, 20286, 21462, 23506, 24426, 25842, 26019, 28497, 30149, 30222, 32193, 35259, 38763, 52038, 56994, 60298, 64386, 66493, 70518, 77526, 82271, 85491, 90447, 99061, 105777, 132986, 164542, 170982, 180894, 198122, 199479, 211043, 211554, 246813, 271341, 297183, 398958, 422086, 493626, 542682, 594366, 598437, 633129, 693427, 740439, 891549, 1196874, 1266258, 1386854, 1480878, 1783098, 1899387, 2080281, 3798774, 4160562, 4853989, 6240843, 9707978, 12481686, 14561967, 29123934, 43685901, 87371802]

約数ペア:

[(1, 87371802), (2, 43685901), (3, 29123934), (6, 14561967), (7, 12481686), (9, 9707978), (14, 6240843), (18, 4853989), (21, 4160562), (23, 3798774), (42, 2080281), (46, 1899387), (49, 1783098), (59, 1480878), (63, 1386854), (69, 1266258), (73, 1196874), (98, 891549), (118, 740439), (126, 693427), (138, 633129), (146, 598437), (147, 594366), (161, 542682), (177, 493626), (207, 422086), (219, 398958), (294, 297183), (322, 271341), (354, 246813), (413, 211554), (414, 211043), (438, 199479), (441, 198122), (483, 180894), (511, 170982), (531, 164542), (657, 132986), (826, 105777), (882, 99061), (966, 90447), (1022, 85491), (1062, 82271), (1127, 77526), (1239, 70518), (1314, 66493), (1357, 64386), (1449, 60298), (1533, 56994), (1679, 52038), (2254, 38763), (2478, 35259), (2714, 32193), (2891, 30222), (2898, 30149), (3066, 28497), (3358, 26019), (3381, 25842), (3577, 24426), (3717, 23506), (4071, 21462), (4307, 20286), (4599, 18998), (5037, 17346), (5782, 15111), (6762, 12921), (7154, 12213), (7434, 11753), (8142, 10731), (8614, 10143), (8673, 10074), (9198, 9499)]